RenderComponent* RenderManager::CreateRenderComponent(std::string objectName)
{
//Create a new render component and return it
RenderComponent newComponent;
if (objectName.compare("ball") == 0)
{
newComponent.SetDrawPrimitive(GL_LINES);
newComponent.SetVertices(CreateSphere(glm::vec3(0, 0, 0), 1));
}
else if (objectName.compare("ground") == 0)
{
newComponent.SetDrawPrimitive(GL_TRIANGLES);
newComponent.SetVertices(CreateBox(glm::vec3(0, 0, 0), 100, 6, 100));
std::vector<glm::vec3> temp;
temp.push_back(glm::vec3(0.f, 0.f, 1.f));
newComponent.SetColor(temp);
}
else if (objectName.compare("car") == 0)
{
float wheelWidth = 0.4, connectionHeight = 0.5, wheelRadius = 0.4;
newComponent.SetDrawPrimitive(GL_TRIANGLES);
CarInfo carInfo;
carInfo.wheelPositions.push_back(glm::vec3(1 - (0.3*wheelWidth), connectionHeight, 2 - wheelRadius));
carInfo.wheelPositions.push_back(glm::vec3(-1 + (0.3*wheelWidth), connectionHeight, 2 - wheelRadius));
carInfo.wheelPositions.push_back(glm::vec3(-1 + (0.3*wheelWidth),connectionHeight, -2 + wheelRadius));
carInfo.wheelPositions.push_back(glm::vec3(1 - (0.3*wheelWidth), connectionHeight, -2 + wheelRadius));
carInfo.bodyParameters[0] = 2.f;
carInfo.bodyParameters[1] = 1.f;
carInfo.bodyParameters[2] = 4.f;
carInfo.wheelRadius = wheelRadius;
carInfo.wheelWidth = wheelWidth;
carInfo.wheelConnectionHeight = connectionHeight;
newComponent.SetVertices(CreateCar(carInfo));
std::vector<glm::vec3> color;
color.push_back(glm::vec3(0.0f, 1.f, 0.f));
newComponent.SetColor(color);
}
else
return NULL;
newComponent.SetProgram(m_program);
m_renderComponents.push_back(newComponent);
return &m_renderComponents[m_renderComponents.size() - 1];
}
RenderComponent* RenderManager::CreateRay(glm::vec3 start, glm::vec3 end)
{
RenderComponent newComponent;
std::vector<glm::vec3> temp;
newComponent.SetDrawPrimitive(GL_LINES);
temp.push_back(start);
temp.push_back(end);
newComponent.SetVertices(temp);
temp.clear();
temp.push_back(glm::vec3(1.f, 0.f, 0.f));
newComponent.SetColor(temp);
m_renderComponents.push_back(newComponent);
return &m_renderComponents[m_renderComponents.size() - 1];
}